{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:JTIWGSJIYXE27J2YR6SDB4AKPC","short_pith_number":"pith:JTIWGSJI","canonical_record":{"source":{"id":"1810.10016","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-10-23T18:00:01Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"216e40ff78d49d1343a9f60371acffed4d00dfe4c880ce3f131986c84b93095c","abstract_canon_sha256":"3267a85478d38ccc8a6bf17c3586c752bd683f0712396165e50f795364172ffb"},"schema_version":"1.0"},"canonical_sha256":"4cd1634928c5c9afa7588fa430f00a789d6cdd1a073ce7385f9ab04b6f2229e0","source":{"kind":"arxiv","id":"1810.10016","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.10016","created_at":"2026-05-17T23:47:59Z"},{"alias_kind":"arxiv_version","alias_value":"1810.10016v3","created_at":"2026-05-17T23:47:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.10016","created_at":"2026-05-17T23:47:59Z"},{"alias_kind":"pith_short_12","alias_value":"JTIWGSJIYXE2","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"JTIWGSJIYXE27J2Y","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"JTIWGSJI","created_at":"2026-05-18T12:32:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:JTIWGSJIYXE27J2YR6SDB4AKPC","target":"record","payload":{"canonical_record":{"source":{"id":"1810.10016","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-10-23T18:00:01Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"216e40ff78d49d1343a9f60371acffed4d00dfe4c880ce3f131986c84b93095c","abstract_canon_sha256":"3267a85478d38ccc8a6bf17c3586c752bd683f0712396165e50f795364172ffb"},"schema_version":"1.0"},"canonical_sha256":"4cd1634928c5c9afa7588fa430f00a789d6cdd1a073ce7385f9ab04b6f2229e0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:59.314806Z","signature_b64":"kg6uoALZukojCbT0jB9+Y276CTr3K2DIGYrm7MUjiL8AoBk2BgTyF/Ir8M15TdcLghhbwo46BzjRrME6CGilCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4cd1634928c5c9afa7588fa430f00a789d6cdd1a073ce7385f9ab04b6f2229e0","last_reissued_at":"2026-05-17T23:47:59.314428Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:59.314428Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.10016","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:47:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zYGpepv7xXJfETe/4iGhoAR8Xy57X++WtClMfySvtavNztglgCOWUjQdev6wBYtEiy02rrSe57rzryNrVz8IDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:19:22.784673Z"},"content_sha256":"cce0211b2c3f5cac8dff4a39fe7082f78e94f1479453314d3a37e62c15a92f08","schema_version":"1.0","event_id":"sha256:cce0211b2c3f5cac8dff4a39fe7082f78e94f1479453314d3a37e62c15a92f08"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:JTIWGSJIYXE27J2YR6SDB4AKPC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Holography and hydrodynamics with weakly broken symmetries","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"hep-th","authors_text":"Andrew Lucas, Napat Poovuttikul, Sa\\v{s}o Grozdanov","submitted_at":"2018-10-23T18:00:01Z","abstract_excerpt":"Hydrodynamics is a theory of long-range excitations controlled by equations of motion that encode the conservation of a set of currents (energy, momentum, charge, etc.) associated with explicitly realized global symmetries. If a system possesses additional weakly broken symmetries, the low-energy hydrodynamic degrees of freedom also couple to a few other \"approximately conserved\" quantities with parametrically long relaxation times. It is often useful to consider such approximately conserved operators and corresponding new massive modes within the low-energy effective theory, which we refer to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.10016","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:47:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FporBPG1aKsgKuBiJy0/t+fzMjJ13j6Wbg1c1K9tfU9suuX/N42Re04jSl3XKwULR1SZeNJ+MP1cJJnedrCvBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:19:22.785356Z"},"content_sha256":"68f52011b74b12a09af0ad9f870eccfa71ed1f61ae427f5dc08192f696d7c248","schema_version":"1.0","event_id":"sha256:68f52011b74b12a09af0ad9f870eccfa71ed1f61ae427f5dc08192f696d7c248"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JTIWGSJIYXE27J2YR6SDB4AKPC/bundle.json","state_url":"https://pith.science/pith/JTIWGSJIYXE27J2YR6SDB4AKPC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JTIWGSJIYXE27J2YR6SDB4AKPC/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-25T21:19:22Z","links":{"resolver":"https://pith.science/pith/JTIWGSJIYXE27J2YR6SDB4AKPC","bundle":"https://pith.science/pith/JTIWGSJIYXE27J2YR6SDB4AKPC/bundle.json","state":"https://pith.science/pith/JTIWGSJIYXE27J2YR6SDB4AKPC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JTIWGSJIYXE27J2YR6SDB4AKPC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:JTIWGSJIYXE27J2YR6SDB4AKPC","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"3267a85478d38ccc8a6bf17c3586c752bd683f0712396165e50f795364172ffb","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-10-23T18:00:01Z","title_canon_sha256":"216e40ff78d49d1343a9f60371acffed4d00dfe4c880ce3f131986c84b93095c"},"schema_version":"1.0","source":{"id":"1810.10016","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.10016","created_at":"2026-05-17T23:47:59Z"},{"alias_kind":"arxiv_version","alias_value":"1810.10016v3","created_at":"2026-05-17T23:47:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.10016","created_at":"2026-05-17T23:47:59Z"},{"alias_kind":"pith_short_12","alias_value":"JTIWGSJIYXE2","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"JTIWGSJIYXE27J2Y","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"JTIWGSJI","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:68f52011b74b12a09af0ad9f870eccfa71ed1f61ae427f5dc08192f696d7c248","target":"graph","created_at":"2026-05-17T23:47:59Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Hydrodynamics is a theory of long-range excitations controlled by equations of motion that encode the conservation of a set of currents (energy, momentum, charge, etc.) associated with explicitly realized global symmetries. If a system possesses additional weakly broken symmetries, the low-energy hydrodynamic degrees of freedom also couple to a few other \"approximately conserved\" quantities with parametrically long relaxation times. It is often useful to consider such approximately conserved operators and corresponding new massive modes within the low-energy effective theory, which we refer to","authors_text":"Andrew Lucas, Napat Poovuttikul, Sa\\v{s}o Grozdanov","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-10-23T18:00:01Z","title":"Holography and hydrodynamics with weakly broken symmetries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.10016","kind":"arxiv","version":3},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:cce0211b2c3f5cac8dff4a39fe7082f78e94f1479453314d3a37e62c15a92f08","target":"record","created_at":"2026-05-17T23:47:59Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"3267a85478d38ccc8a6bf17c3586c752bd683f0712396165e50f795364172ffb","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-10-23T18:00:01Z","title_canon_sha256":"216e40ff78d49d1343a9f60371acffed4d00dfe4c880ce3f131986c84b93095c"},"schema_version":"1.0","source":{"id":"1810.10016","kind":"arxiv","version":3}},"canonical_sha256":"4cd1634928c5c9afa7588fa430f00a789d6cdd1a073ce7385f9ab04b6f2229e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4cd1634928c5c9afa7588fa430f00a789d6cdd1a073ce7385f9ab04b6f2229e0","first_computed_at":"2026-05-17T23:47:59.314428Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:59.314428Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kg6uoALZukojCbT0jB9+Y276CTr3K2DIGYrm7MUjiL8AoBk2BgTyF/Ir8M15TdcLghhbwo46BzjRrME6CGilCA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:59.314806Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.10016","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cce0211b2c3f5cac8dff4a39fe7082f78e94f1479453314d3a37e62c15a92f08","sha256:68f52011b74b12a09af0ad9f870eccfa71ed1f61ae427f5dc08192f696d7c248"],"state_sha256":"b348fbd71ac2e6c0eb9287145cb995f3927dc5c03d505ad378345431387c5b43"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FWbgUBGpHBhCUGhATdZcnVB86NSZtus74EksDgE9vo/RJ+AoEkRfa+I4fzxQ/hdrdSVh84AYL2xw/1SEKUg8DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T21:19:22.788581Z","bundle_sha256":"c7221ef5f8411069899e59f52da1d022a6014475a38fd6eabd63569fc42e3f01"}}